In article <1e61f7c4-c6d2-5dab-dfc7-f1fd740e1...@tana.it> you write: >Now my tiny MX stores 115,225 domains total. And I have no idea how I could >add a trust-ARC-seals boolean field to each domain record.
You wouldn't. Only a small fraction of those domains send enough forwarded mail to be worth worrying about. We know we need some sort of shared list of plausible forwarders but I would be amazed if it were anything like 115K domains. R's, John _______________________________________________ dmarc mailing list dmarc@ietf.org https://www.ietf.org/mailman/listinfo/dmarc
